strip leading and trailing whitespaces from the searched text
strip leading and trailing whitespaces from the searched text

Such whitespaces may easily get lost on their way through the template processor.

For example, for strings containing an URL at their end plus trailing whitespaces, the URL may be automatically replaced with an `<a>` element by Django’s built-in `urlize` template filter. The template tag `spaceless` may then
remove the trailing spaces in some cases.

MiltosD/CEF-ELRC,MiltosD/CEF-ELRC,zeehio/META-SHARE,JuliBakagianni/CEF-ELRC,JuliBakagianni/META-SHARE,zeehio/META-SHARE,MiltosD/CEF-ELRC,MiltosD/CEF-ELRC,MiltosD/CEFELRC,MiltosD/CEFELRC,MiltosD/CEFELRC,JuliBakagianni/CEF-ELRC,MiltosD/CEF-ELRC,JuliBakagianni/META-SHARE,JuliBakagianni/CEF-ELRC,MiltosD/CEFELRC,zeehio/META-SHARE,JuliBakagianni/META-SHARE,JuliBakagianni/CEF-ELRC,JuliBakagianni/META-SHARE,MiltosD/CEFELRC,MiltosD/CEF-ELRC,zeehio/META-SHARE,zeehio/META-SHARE,JuliBakagianni/META-SHARE,JuliBakagianni/META-SHARE,MiltosD/CEFELRC,MiltosD/CEFELRC,JuliBakagianni/CEF-ELRC,JuliBakagianni/META-SHARE,zeehio/META-SHARE,JuliBakagianni/CEF-ELRC,MiltosD/CEF-ELRC,zeehio/META-SHARE,JuliBakagianni/CEF-ELRC